The meaning of DOUBLE HELIX is a helix or spiral consisting of two strands in the surface of a cylinder that coil around its axis; especially : the structural arrangement of DNA in space that consists of paired polynucleotide strands stabilized by cross-
Define DNA double helix. DNA double helix synonyms, DNA double helix pronunciation, DNA double helix translation, English dictionary definition of DNA double helix. DNA A. adenine T. thymine C. cytosine G. guanine n. A nucleic acid that carries the genet
Great Discoveries in ScienceThe article reviews the film DVD "Great Discoveries in Science: The Double Helix" produced by Howard Hughes Medical Institute BioInteractive.AllardProfessor of Biology Texas A&M University TexarkanaDavid W.Professor of Biology Texas A&M University Texarkana...
我个人觉得这跟威尔金斯的性格和接受的科研训练有很大的关系,因为无论是华生的《The Double Helix》还是Elkin的《Rosalind Franklin and the Double Helix》都这么述说威尔金斯: 引自http://www.cpp.edu/~zywang/elkin.pdf 引自http://selfdefinition.org/science/25-greatest-science-books-of-all-time/11.%20Ja...
Explore the double helix structure, such as the width of a DNA strand. See the history of the DNA strand model and who discovered the double helix...
DNA is a double-stranded helix, with the two strands connected by hydrogen bonds. A bases are always paired with Ts, and Cs are always paired with Gs, which is consistent with and accounts for Chargaff's rule. Most DNA double helices are right-handed; that is, if you were to hold you...
Definition A double helix consists of two congruent helices with the same axis, differing by their translation along the axis. In molecular biology, complementary double-strandedDNAtypically adopts a double-helical structure. The DNA double helix can be (from left to right in Fig.1) of the A-...
In subject area: Pharmacology, Toxicology and Pharmaceutical Science A (double-stranded) DNA molecule is a helix formed by two polynucleotide chains running in opposite directions and held together by base pairing, either between an adenine and a thymine or between a guanine and a cytosine. ...
genetic science, genetics - the branch of biology that studies heredity and variation in organisms 6. double - large enough for two; "a double bed"; "a double room" big, large - above average in size or number or quantity or magnitude or extent; "a large city"; "set out for the bi...
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